# Cyllenius Partners II LLC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Cyllenius Partners II LLC
- Entity type: LLC
- Original incorporation date: October 29, 2002
- Time in business: 23 years and 11 months
- Jurisdiction count: 2

## All known addresses

- 100 Summer St Fl 10, Boston, MA 02110 (listed in Massachusetts)

## Registered states

- [Delaware](https://index.baselayer.com/de/8044725d558a128b)
- [Massachusetts](https://index.baselayer.com/ma/7f579ec4a31bbf53): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/8044725d558a128b)